New Hampshire health officials are warning Granite State residents about the dangers posed by mosquitoes and ticks after two adults and a child were diagnosed with a rare disease. The first human case of the Jamestown Canyon virus this season involved an adult from Hillsborough County. This virus is transmitted through the bite of an infected mosquito. >> CDC Information: Jamestown Canyon Virus | Powassan Virus Health officials have announced 14 outbreaks of mosquitoes testing positive for the Jamestown Canyon virus this summer. A total of 13 human cases of the virus have been confirmed in New Hampshire since 2018. Meanwhile, an adult in Rockingham County and a child in Carroll County have each been diagnosed with Powassan virus, which is transmitted through the bite of black-legged ticks. The tick must remain attached for at least 15 minutes for the virus to be transmitted. There is no vaccine or antiviral drug for either virus, so the best way to prevent infection is to avoid mosquito and tick bites by using bug spray and checking for ticks. health officials said. “Mosquitoes can go out and bite and spread these viruses. We’ve had strong frosts that at least kill mosquitoes, and these days ticks are living longer and longer because there’s snow on the ground and “The risk does not go away until temperatures are consistently below freezing,” said Dr. Benjamin Chan. Symptoms of both diseases are similar, including fever, muscle pain, headache, and fatigue. People infected with the Jamestown Canyon virus may also develop a flu-like illness. Health officials say both diseases can progress to very serious central nervous system disease. “Some of these viruses and other pathogens can be transmitted through mosquito or tick bites and cause serious infections, including infections of the brain and central nervous system,” Chan said. said. “And some of these viruses, such as Powassan virus, for example, can cause long-term neurological health problems in people who become infected,” said Chan. He said anyone who doesn’t have it or is getting worse should get checked by a doctor. medical personnel; medical institutions;
New Hampshire health officials are warning Granite State residents about the dangers posed by mosquitoes and ticks after two adults and a child were diagnosed with a rare disease.
The first human case of the Jamestown Canyon virus this season involved an adult from Hillsborough County. This virus is transmitted through the bite of an infected mosquito.
>> CDC information: jamestown canyon virus | powassan virus
Health officials announced 14 outbreaks this summer of mosquitoes testing positive for the Jamestown Canyon virus. A total of 13 human cases of the virus have been confirmed in New Hampshire since 2018.
Meanwhile, an adult in Rockingham County and a child in Carroll County have each been diagnosed with Powassan virus, which is transmitted through the bite of black-legged ticks. The tick must remain attached for at least 15 minutes for the virus to be transmitted.
There is no vaccine or antiviral drug for either virus, so the best way to prevent infection is to avoid mosquito and tick bites by using bug spray and checking for ticks, health officials say. said the person.
“Mosquitoes can spread these viruses by biting them, at least until a hard frost kills the mosquitoes. These days, the risk doesn’t go away until there’s snow on the ground and temperatures warm, so ticks We’re spending longer and longer periods outside, with temperatures consistently below freezing,” state epidemiologist Dr. Benjamin Chan said.
Symptoms such as fever, muscle pain, headache, and fatigue are similar for both diseases. People infected with the Jamestown Canyon virus may also develop a flu-like illness. Health officials say both diseases can progress to very serious central nervous system disease.
“Some of these viruses and other pathogens can be transmitted through mosquito or tick bites and cause serious infections, including infections of the brain and central nervous system,” Chan said. said. “And some of these viruses, such as Powassan virus, for example, can cause long-term neurological health problems in those who become infected.”
Chan said people whose symptoms are not improving or are worsening should be tested by a health care provider.
